7405 search results - page 1137 / 1481 » Computer Graphics |
128
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DCC
2007
IEEE
16 years 2 months ago
2007
IEEE
The low-density attack proposed by Lagarias and Odlyzko is a powerful algorithm against the subset sum problem. The improvement algorithm due to Coster et al. would solve almost a...
110
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DCC
2007
IEEE
16 years 2 months ago
2007
IEEE
We consider video sequences that have been encrypted uncompressed. Since encryption masks the source, traditional data compression algorithms are rendered ineffective. However, it...
DCC
2006
IEEE
16 years 2 months ago
2006
IEEE
Abstract. We propose measures for compressed data structures, in which space usage is measured in a data-aware manner. In particular, we consider the fundamental dictionary problem...
129
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DCC
2006
IEEE
16 years 2 months ago
2006
IEEE
In this paper we present the B-coder, an efficient binary arithmetic coder that performs extremely well on a wide range of data. The B-coder should be classed as an `approximate&#...
121
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DCC
2005
IEEE
16 years 2 months ago
2005
IEEE
Hyperspectral images have correlation at the level of pixels; moreover, images from neighboring frequency bands are also closely correlated. In this paper, we propose to use distr...